Marriott Executive Apartments, today announced it’s debut in the Australia, New Zealand and Pacific Region with the opening of Marriott Executive Apartments Port Moresby. The waterside property in the heart of Port Moresby, Marriott International’s first in Papua New Guinea, is set within the mixed-use development of ‘Harbourside South’ and offers Marriott Executive Apartments’ signature luxury apartments with premiere hotel services for long stays and all the comforts of home.